Authors: HARGREAVES JK BROWNE S RANTA H RANTA A ROSENBERG TJ DETRICK DL

Citation: Jk. Hargreaves et al., A STUDY OF SUBSTORM-ASSOCIATED NIGHTSIDE SPIKE EVENTS IN AURORAL ABSORPTION USING IMAGING RIOMETERS AT SOUTH-POLE AND KILPISJARVI, Journal of atmospheric and solar-terrestrial physics, 59(8), 1997, pp. 853-872

Authors: RANTA H RANTA A HARGREAVES JK BROWNE S

Citation: H. Ranta et al., LOCALIZED ABSORPTION EVENTS IN THE AFTERNOON SECTOR, Journal of atmospheric and solar-terrestrial physics, 59(8), 1997, pp. 891-902

Authors: RIPKA P PRIMDAHL F NIELSEN OV PETERSEN JR RANTA A

Citation: P. Ripka et al., AC MAGNETIC-FIELD MEASUREMENT USING THE FLUXGATE, Sensors and actuators. A, Physical, 46(1-3), 1995, pp. 307-311

Authors: LUND EJ LABELLE J TORBERT RB LIOU K PERIA W KLETZING CA KELLEY MC BAKER SD PRIMDAHL F STENBAEKNIELSEN HC RANTA A HAERENDEL G FREY HU

Citation: Ej. Lund et al., OBSERVATION OF ELECTROMAGNETIC OXYGEN CYCLOTRON WAVES IN A FLICKERINGAURORA, Geophysical research letters, 22(18), 1995, pp. 2465-2468

Authors: RANTA H RANTA A STAUNING P RAPOPORT ZT SINELNIKOV VM KIRKWOOD S LASTOVICKA J KNYAZEV AK

Citation: H. Ranta et al., MORPHOLOGY OF THE D-REGIONS AND E-REGIONS AT HIGH-LATITUDES IN THE NORTHERN-HEMISPHERE DURING THE DYANA CAMPAIGN IN 1990, Journal of atmospheric and terrestrial physics, 56(13-14), 1994, pp. 1933-1945

Authors: RANTA H RANTA A STAUNING P RAPOPORT ZT SINELNIKOV VM KIRKWOOD S LASTOVICKA J KNYAZEV AK

Citation: H. Ranta et al., MORPHOLOGY OF THE D-REGIONS AND E-REGIONS AT HIGH-LATITUDES IN THE NORTHERN-HEMISPHERE DURING THE DYANA CAMPAIGN IN 1990, Journal of atmospheric and terrestrial physics, 56(13-14), 1994, pp. 1933-1945